Cascadable Amplifier

100 to 2000 MHz

Rev. V4

A34 / SMA34

1

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Parameter

Units

Typical

Guaranteed

25ºC

0º to 50ºC -54º to +85ºC*

Frequency

MHz

30-2100

100-2000

100-2000

Small Signal Gain (min)

dB

16.0

15.0

14.

Gain Flatness (max)

dB

±0.5

±0.7

±1.0

Reverse Isolation

dB

30

Noise Figure (max)

dB

5.5

6.5

7.0

Power Output

@ 1 dB comp. (min)

dBm

7.0

6.0

5.0

IP3

dBm

+18

IP2

dBm

+42

Second Order Harmonic IP

dBm

+46

VSWR Input / Output (max)

1.5:1 / 1.5:1

1.9:1 / 1.9:1

2.0:1 / 2.0:1

DC Current @ 15 Volts (max)

mA

35

39

41

Features

 HIGH GAIN—TWO STAGES: 16 dB (TYP.)

 ULTRALOW PHASE DEVIATION FROM LINEARITY:

 LOW VSWR:<1.5:1 (TYP.)

 MEDIUM LEVEL OUTPUT: +7 dBm (TYP.)

Description

The A34 RF amplifier is a discrete hybrid design, which uses

thin film manufacturing processes for consistent performance

and high reliability.

This 2 stage bipolar transistor feedback amplifier design

displays impressive performance over a broadband

frequency range. An active DC biasing network insures

temperature-stable performance.

Both TO-8 and Surface Mount packages are hermetically

sealed, and MIL-STD-883 environmental screening is available

Product Image

Ordering Information

Part Number

Package

A34

TO-8

SMA34

Surface Mount

CA34 **

SMA Connectorized

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Storage Temperature

-62ºC to +125ºC

Case Temperature

+125ºC

DC Voltage

+20 V

Continuous Input Power

+10 dBm

Short Term Input power

(1 minute max.)

50 mW

Peak Power (3 µsec max.)

0.5 W

“S” Series Burn-In

Temperature (case)

+125ºC

Parameter

Rating

160ºC/W

0.178 W

Junction Temperature Rise

28ºC

** The connectorized version is not RoHs compliant.